168 lines
17 KiB
XML
168 lines
17 KiB
XML
<document id="2F89DF26725E1F555C3D8B164DD2DC80" ID-DOI="10.11646/zootaxa.3692.1.5" ID-GBIF-Dataset="ddffc7b3-2654-49ec-b046-f32bc78af2d6" ID-ISSN="1175-5326" ID-Zenodo-Dep="249019" ID-ZooBank="136660B8-7DCC-490E-AB79-46546CC18E40" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460652068901" checkinUser="plazi" docAuthor="Göcke, Christian & Janussen, Dorte" docDate="2013" docId="03EF87D0CD3E880C80BEF8DDFC34FBEC" docLanguage="en" docName="zt03692p101.pdf" docOrigin="Zootaxa 3692 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pseudosuberites hyalinus Ridley & Dendy 1886" docType="treatment" docVersion="9" lastPageNumber="42" masterDocId="FFD6FFA8CD3388028029FF93FFE4FFE9" masterDocTitle="Demospongiae of ANT XXIV / 2 (SYSTCO I) Expedition — Antarctic Eastern Weddell Sea" masterLastPageNumber="101" masterPageNumber="28" pageNumber="41" updateTime="1698343927236" updateUser="plazi">
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<mods:titleInfo id="A9ACBA61D382E9C3D0D0848524A30F1C">
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<mods:title id="D0D362B73F47BE59828311DD692A5C0B">Demospongiae of ANT XXIV / 2 (SYSTCO I) Expedition — Antarctic Eastern Weddell Sea</mods:title>
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<mods:namePart id="05611EA874CF20E277530F9194577792">Göcke, Christian</mods:namePart>
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<mods:namePart id="48FFB69C1ECF178D1ED90E9FA6E36A56">Janussen, Dorte</mods:namePart>
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<mods:typeOfResource id="A0D592EEAF36651C3930453308BB4E1A">text</mods:typeOfResource>
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<mods:title id="6A67522A9FE1B4219CC4B660DD83050C">Zootaxa</mods:title>
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<mods:part id="A103038E35996913903935D7F9C3BF1B">
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<mods:date id="F298F4F5F5D815354DF2388736D8D7CE">2013</mods:date>
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<mods:number id="F7CF711F47B4F728A67E91F8019F1177">3692</mods:number>
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<mods:identifier id="3DF8F665989D2500D8440147FC4B350A" type="DOI">10.11646/zootaxa.3692.1.5</mods:identifier>
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<treatment id="03EF87D0CD3E880C80BEF8DDFC34FBEC" ID-DOI="http://doi.org/10.5281/zenodo.6145148" ID-GBIF-Taxon="119573014" ID-Zenodo-Dep="6145148" LSID="urn:lsid:plazi:treatment:03EF87D0CD3E880C80BEF8DDFC34FBEC" httpUri="http://treatment.plazi.org/id/03EF87D0CD3E880C80BEF8DDFC34FBEC" lastPageId="14" lastPageNumber="42" pageId="13" pageNumber="41">
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<subSubSection id="C35C654DCD3E880C80BEF8DDFCA6FF25" lastPageId="14" lastPageNumber="42" pageId="13" pageNumber="41" type="nomenclature">
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<paragraph id="8BF936C6CD3E880F80BEF8DDFD12F881" blockId="13.[151,758,1870,1929]" box="[151,758,1870,1896]" pageId="13" pageNumber="41">
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<heading id="D0B181AACD3E880F80BEF8DDFD12F881" bold="true" box="[151,758,1870,1896]" fontSize="11" level="1" pageId="13" pageNumber="41" reason="1">
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<taxonomicName id="4C464D45CD3E880F80BEF8DDFD12F881" authority="Ridley & Dendy, 1886" authorityName="Ridley & Dendy" authorityYear="1886" box="[151,758,1870,1896]" class="Demospongiae" family="Suberitidae" genus="Pseudosuberites" kingdom="Animalia" order="Hadromerida" pageId="13" pageNumber="41" phylum="Porifera" rank="species" species="hyalinus">
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<emphasis id="B932EAD4CD3E880F80BEF8DDFD12F881" bold="true" box="[151,758,1870,1896]" pageId="13" pageNumber="41">
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<emphasis id="B932EAD4CD3E880F80BEF8DDFE2EF881" bold="true" box="[151,458,1870,1896]" italics="true" pageId="13" pageNumber="41">Pseudosuberites hyalinus</emphasis>
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(Ridley & Dendy, 1886)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BF936C6CD3E880F80BEF8E2FE88F860" blockId="13.[151,758,1870,1929]" box="[151,364,1905,1929]" pageId="13" pageNumber="41">
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(compare
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<figureCitation id="137D2A43CD3E880F812EF8E2FEADF860" box="[263,329,1905,1929]" captionStart="FIGURE 5" captionStartId="19.[151,250,1927,1950]" captionTargetBox="[166,1436,193,1911]" captionTargetId="figure@19.[166,1451,193,1912]" captionTargetPageId="19" captionText="FIGURE 5. Cornulum antarcticum sp. nov. A, sampled specimens in live ex situ. B – D, holotype (SMF 11770): B, habit, overgrown by Pseudosuberites hyalinus (Ridley & Dendy, 1886). C, Tissue of the outer membrane in topview. D, Choanosomal spicule tracts, see text for details. Scale bars: A – B: 20 mm, C: 500 µm, D: 1 mm." httpUri="https://zenodo.org/record/249024/files/figure.png" pageId="13" pageNumber="41">Fig. 5</figureCitation>
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B)
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</paragraph>
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<paragraph id="8BF936C6CD3E880F80BEF82AFC38F804" blockId="13.[151,1436,1977,2030]" pageId="13" pageNumber="41">
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<taxonomicName id="4C464D45CD3E880F80BEF82AFD50F826" authority="Ridley & Dendy, 1886" authorityName="Ridley & Dendy" authorityYear="1886" box="[151,692,1977,1999]" class="Demospongiae" family="Suberitidae" genus="Pseudosuberites" kingdom="Animalia" order="Hadromerida" pageId="13" pageNumber="41" phylum="Porifera" rank="species" species="hyalinus">
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<emphasis id="B932EAD4CD3E880F80BEF82AFE7AF826" box="[151,414,1977,1999]" italics="true" pageId="13" pageNumber="41">Pseudosuberites hyalinus</emphasis>
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(Ridley & Dendy, 1886)
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</taxonomicName>
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: Topsent 1896: 127, 1900: 170. Kirkpatrick 1908: 21, pl. 26, fig. 7. Hentschel 1914: 52–53. Burton, 1930: 674. Van Soest 2002d: 238–239, fig. 9.
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</paragraph>
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<paragraph id="8BF936C6CD3D880C80BEFF0BFEE8FF44" blockId="14.[151,834,152,205]" box="[151,268,152,173]" pageId="14" pageNumber="42">Synonymy:</paragraph>
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<paragraph id="8BF936C6CD3D880C80BEFF24FCA6FF25" blockId="14.[151,834,152,205]" box="[151,834,182,205]" pageId="14" pageNumber="42">
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<taxonomicName id="4C464D45CD3D880C80BEFF24FECFFF24" box="[151,299,183,205]" class="Demospongiae" family="Halichondriidae" genus="Hymeniacidon" kingdom="Animalia" order="Halichondrida" pageId="14" pageNumber="42" phylum="Porifera" rank="genus">
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<emphasis id="B932EAD4CD3D880C80BEFF24FECFFF24" box="[151,299,183,205]" italics="true" pageId="14" pageNumber="42">Hymeniacidon</emphasis>
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</taxonomicName>
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?
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<emphasis id="B932EAD4CD3D880C816BFF24FE6AFF24" box="[322,398,183,205]" italics="true" pageId="14" pageNumber="42">hyalina</emphasis>
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Ridley and Dendy 1887: 168, pl. 45 fig. 6;
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</paragraph>
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</subSubSection>
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<subSubSection id="C35C654DCD3D880C80BEFF6BFA64FDE4" pageId="14" pageNumber="42" type="materials_examined">
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<paragraph id="8BF936C6CD3D880C80BEFF6BFA64FDE4" blockId="14.[151,1437,248,1030]" pageId="14" pageNumber="42">
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<emphasis id="B932EAD4CD3D880C80BEFF6BFEE2FEF8" bold="true" box="[151,262,248,273]" pageId="14" pageNumber="42">Material.</emphasis>
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<specimenCount id="9D40FD4FCD3D880C8127FF6AFE6AFEF8" box="[270,398,249,273]" pageId="14" pageNumber="42" type="generic">1 specimen</specimenCount>
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from station 048-1 (SMF 11769),
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<quantity id="4CBE9B23CD3D880C833EFF6AFC92FEF8" box="[791,886,249,273]" metricMagnitude="2" metricUnit="m" metricValue="6.021" pageId="14" pageNumber="42" unit="m" value="602.1">602.1 m</quantity>
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,
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<geoCoordinate id="EE725001CD3D880C83AAFF6AFBEBFEF8" box="[899,1039,249,273]" direction="south" orientation="latitude" pageId="14" pageNumber="42" precision="9" value="-70.399">70° 23.94' S</geoCoordinate>
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,
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<geoCoordinate id="EE725001CD3D880C8434FF6AFB41FEF8" box="[1053,1189,249,273]" direction="west" orientation="longitude" pageId="14" pageNumber="42" precision="9" value="-8.319">8° 19.14' W</geoCoordinate>
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,
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<date id="FFF81006CD3D880C8498FF6AFAD6FEF8" box="[1201,1330,249,273]" pageId="14" pageNumber="42" value="2008-12-01">12.01.2008</date>
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, growing on the
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<typeStatus id="54FD8864CD3D880C80C4FE8EFEABFEDC" box="[237,335,285,309]" pageId="14" pageNumber="42" type="holotype">holotype</typeStatus>
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of
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<taxonomicName id="4C464D45CD3D880C8157FE8EFD65FEDC" box="[382,641,285,309]" class="Demospongiae" family="Acarnidae" genus="Cornulum" kingdom="Animalia" order="Poecilosclerida" pageId="14" pageNumber="42" phylum="Porifera" rank="species" species="antarcticum" status="sp. nov.">
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<emphasis id="B932EAD4CD3D880C8157FE8EFD65FEDC" box="[382,641,285,309]" italics="true" pageId="14" pageNumber="42">Cornulum antarcticum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A20157AFCD3D880C82A4FE8DFD07FEDC" box="[653,739,286,309]" pageId="14" pageNumber="42" rank="species">sp. nov</taxonomicNameLabel>
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(SMF 11770).
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<emphasis id="B932EAD4CD3D880C83B4FE8EFAD8FEDC" box="[925,1340,285,309]" italics="true" pageId="14" pageNumber="42">Material examined for comparison:</emphasis>
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BMNH 1908.2.5.121c, National
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<collectingCountry id="F3517656CD3D880C8199FED2FDFCFEB0" box="[432,536,321,345]" name="Antarctica" pageId="14" pageNumber="42">Antarctic</collectingCountry>
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Expedition HMS “Discovery”, stn. 10 hole, 130 fms, described in Kirkpatrick (1908), slide; BMNH 1910.1.1.750, Canon Norman’s Collection of British Sponges, stn. 32, wet specimen; BMNH 1926.10.26.63, Terra Nova Collection
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<date id="FFF81006CD3D880C8243FE1AFD0EFE48" box="[618,746,393,417]" pageId="14" pageNumber="42" value="1910" valueMax="1913">1910–1913</date>
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,
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<collectingCountry id="F3517656CD3D880C82D6FE1AFC8EFE48" box="[767,874,393,417]" name="Antarctica" pageId="14" pageNumber="42">Antarctic</collectingCountry>
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, stn. 3, dry specimen; BMNH 1949.10.19.54, “Manihine” Collections, English Channel 1949, stn. 66, 30 fms.,
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<date id="FFF81006CD3D880C838EFE3EFBCCFE2C" box="[935,1064,429,453]" pageId="14" pageNumber="42" value="1949-08-21">21.08.1949</date>
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, 10th Cruise, Identification no. M’hine 105f, slide; BMNH 1982.9.6.38a, stn. 13, Vaagegrund, North of Litla Sotra,
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<geoCoordinate id="EE725001CD3D880C8462FE42FB09FE00" box="[1099,1261,465,489]" direction="north" orientation="latitude" pageId="14" pageNumber="42" precision="15" value="60.40667">60° 24’ 24” N</geoCoordinate>
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,
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<geoCoordinate id="EE725001CD3D880C84D0FE42FA82FE00" box="[1273,1382,465,489]" direction="east" orientation="longitude" pageId="14" pageNumber="42" precision="15" value="5.1183333">5°7’ 6” E</geoCoordinate>
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, 120 to
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<quantity id="4CBE9B23CD3D880C809AFE66FF0BFDE4" box="[179,239,501,525]" metricMagnitude="1" metricUnit="m" metricValue="8.0" pageId="14" pageNumber="42" unit="m" value="80.0">80 m</quantity>
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, Norwegian Collection, Bergen, det. van Soest, Tendal, de Weerdt and Stone, spirit and slide specimens.
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</paragraph>
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</subSubSection>
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<subSubSection id="C35C654DCD3D880C80EEFD8BFAB3FD90" pageId="14" pageNumber="42" type="description">
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<paragraph id="8BF936C6CD3D880C80EEFD8BFAB3FD90" blockId="14.[151,1437,248,1030]" pageId="14" pageNumber="42">
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<emphasis id="B932EAD4CD3D880C80EEFD8BFEBDFDD8" bold="true" box="[199,345,536,561]" pageId="14" pageNumber="42">Description.</emphasis>
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A small sponge growing on the
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<typeStatus id="54FD8864CD3D880C82E2FD8AFCC9FDD8" box="[715,813,537,561]" pageId="14" pageNumber="42" type="holotype">holotype</typeStatus>
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of
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<taxonomicName id="4C464D45CD3D880C837AFD8AFBB7FDD8" box="[851,1107,537,561]" class="Demospongiae" family="Acarnidae" genus="Cornulum" kingdom="Animalia" order="Poecilosclerida" pageId="14" pageNumber="42" phylum="Porifera" rank="species" species="antarcticum" status="sp. nov.">
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<emphasis id="B932EAD4CD3D880C837AFD8AFBB7FDD8" box="[851,1107,537,561]" italics="true" pageId="14" pageNumber="42">Cornulum antarcticum</emphasis>
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</taxonomicName>
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<emphasis id="B932EAD4CD3D880C8472FD8AFB51FDD8" bold="true" box="[1115,1205,537,561]" pageId="14" pageNumber="42">
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<taxonomicNameLabel id="A20157AFCD3D880C8472FD8AFB51FDD8" box="[1115,1205,537,561]" pageId="14" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(see below), thickly encrusting with a distinct central apex. Elongate rounded, wrapped around the tube-shaped substrate. Spicules tylostyles of a considerable size variation, about 250 to 950 µm in length and about 15 to 30 µm in diameter.
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</paragraph>
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</subSubSection>
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<subSubSection id="C35C654DCD3D880C80EEFD16FC34FBEC" pageId="14" pageNumber="42" type="discussion">
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<paragraph id="8BF936C6CD3D880C80EEFD16FC34FBEC" blockId="14.[151,1437,248,1030]" pageId="14" pageNumber="42">
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<emphasis id="B932EAD4CD3D880C80EEFD16FEDFFD74" bold="true" box="[199,315,645,669]" pageId="14" pageNumber="42">Remarks.</emphasis>
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This species shows an extremely wide, almost global distribution (van Soest 2002d). This is probably due to the wide variance in characters and the relatively ambiguous species description by Ridley and Dendy (1886; 1887). The variance of characters in
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<collectingCountry id="F3517656CD3D880C82F5FD5EFCA0FD0C" box="[732,836,717,741]" name="Antarctica" pageId="14" pageNumber="42">Antarctic</collectingCountry>
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specimens was furthermore extended by Kirkpatrick (1908) and later by Hentschel (1914), who described his specimens as a subspecies
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<taxonomicName id="4C464D45CD3D880C8465FD62FA8FFCE0" box="[1100,1387,753,777]" class="Demospongiae" family="Suberitidae" genus="Pseudosuberites" kingdom="Animalia" order="Hadromerida" pageId="14" pageNumber="42" phylum="Porifera" rank="species" species="hyalinus">
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<emphasis id="B932EAD4CD3D880C8465FD62FA8FFCE0" box="[1100,1387,753,777]" italics="true" pageId="14" pageNumber="42">Pseudosuberites hyalinus</emphasis>
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</taxonomicName>
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<taxonomicName id="4C464D45CD3D880C855BFD61FE34FCC4" authority="Hentschel, 1914" authorityName="Hentschel" authorityYear="1914" pageId="14" pageNumber="42" rank="variety" variety="compactus">
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var.
|
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<emphasis id="B932EAD4CD3D880C80BEFC85FEEBFCC4" box="[151,271,790,813]" italics="true" pageId="14" pageNumber="42">compactus</emphasis>
|
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Hentschel, 1914
|
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</taxonomicName>
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. According to van Soest (2002d), not all records of the species are undoubtedly valid. Most likely,
|
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<emphasis id="B932EAD4CD3D880C810FFCA9FE4CFCB8" box="[294,424,825,849]" italics="true" pageId="14" pageNumber="42">
|
||
<taxonomicName id="4C464D45CD3D880C810FFCA9FE40FCB8" box="[294,420,825,849]" class="Demospongiae" family="Suberitidae" genus="Pseudosuberites" kingdom="Animalia" order="Hadromerida" pageId="14" pageNumber="42" phylum="Porifera" rank="species" species="hyalinus">P. hyalinus</taxonomicName>
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,
|
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</emphasis>
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as it is currently defined, is a polymorphic construct, comprising several cryptic species. Thus, a detailed revision of the species is needed, including molecular analysis, comparing specimens from all known populations. Until this is done, sponges with characters like in our specimen can rightfully be considered as
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<taxonomicName id="4C464D45CD3D880C80BEFC35FEF5FC54" box="[151,273,933,957]" class="Demospongiae" family="Suberitidae" genus="Pseudosuberites" kingdom="Animalia" order="Hadromerida" pageId="14" pageNumber="42" phylum="Porifera" rank="species" species="hyalinus">
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<emphasis id="B932EAD4CD3D880C80BEFC35FEF5FC54" box="[151,273,933,957]" italics="true" pageId="14" pageNumber="42">P. hyalinus</emphasis>
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</taxonomicName>
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. Furthermore, since the
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<typeStatus id="54FD8864CD3D880C8208FC35FDB5FC57" box="[545,593,934,958]" pageId="14" pageNumber="42">type</typeStatus>
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was sampled off SW Patagonia (Ridley & Dendy 1887) it seems likely that a distinct relation exists between
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<collectingCountry id="F3517656CD3D880C8225FC5AFD90FC08" box="[524,628,969,993]" name="Antarctica" pageId="14" pageNumber="42">Antarctic</collectingCountry>
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specimens and the
|
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<typeStatus id="54FD8864CD3D880C8379FC5AFC52FC08" box="[848,950,969,993]" pageId="14" pageNumber="42" type="holotype">holotype</typeStatus>
|
||
. Unfortunately, apart from the
|
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<typeStatus id="54FD8864CD3D880C8539FC5AFA91FC08" box="[1296,1397,969,993]" pageId="14" pageNumber="42" type="holotype">holotype</typeStatus>
|
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, no further specimens have been found at the
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<typeStatus id="54FD8864CD3D880C8243FC7DFD7EFBEF" box="[618,666,1006,1030]" pageId="14" pageNumber="42">type</typeStatus>
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locality (van Soest 2002d).
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</paragraph>
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</subSubSection>
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</treatment>
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||
</document> |